845790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 2240784

約数和(自身を除く): 1394994

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 233, 242, 330, 363, 466, 605, 699, 726, 1165, 1210, 1398, 1815, 2330, 2563, 3495, 3630, 5126, 6990, 7689, 12815, 15378, 25630, 28193, 38445, 56386, 76890, 84579, 140965, 169158, 281930, 422895, 845790]

約数ペア:

[(1, 845790), (2, 422895), (3, 281930), (5, 169158), (6, 140965), (10, 84579), (11, 76890), (15, 56386), (22, 38445), (30, 28193), (33, 25630), (55, 15378), (66, 12815), (110, 7689), (121, 6990), (165, 5126), (233, 3630), (242, 3495), (330, 2563), (363, 2330), (466, 1815), (605, 1398), (699, 1210), (726, 1165)]